ReviewsMicrocomputer Display

Vevitts 858D Hot Air Rework Station, SMD Hot Air Reflow Adjustable Soldering, LED Digital Soldering Station for Electronics Repairing, 700W Desoldering Station

Digital LED Display - The sensor closed path, microcomputer zero crossing triggering controls warm, the LED numerical code demonstrated that the elevation of temperature is rapid, temperature precise stable..
Heats Up Fast - Temp (MAX): 450℃ (Temperature Range: 100 ℃/212℃ to 450 ℃/842°F). It adopts a long-life ceramic heater and uses microcomputer control so it can be heated up quickly and accurately, can up to the set temperature within 5-10 seconds..
Auto Sleep Function - When the handle replaces on the bracket, the heat gun would enter stand-by mode to stop heating. And when you pick it up again, it will return to working mode, more safe and convenient..
Adjustable Temperature & Airflow - Easily adjusted temperature with the up and down buttons while the LED screen shows the current temperature for your convenience. 8 speed of adjustable airflow and 3 air nozzles direct a concentrated heat flow to the work surface of small chips to large chips..
Safety & Widely Application - FCC Certified, comply with UL Standard(U.S.), appropriate US safety/compliance standard. Important Evaluation for Safety Electric Appliances. Designed for soldering or de-soldering SOIC,QFP,CHIP, PLCC, BGA, and other temperature sensitive components, an essential tool for....

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Zerodis Security Alarm System Auto Dial Home Burglar Security Wired Telephone Voice Dialer

...er can store up to 16 digits, and two levels of password. After power down, the phone number, voice is not lost, intelligent judgment function. The use of highly reliable IC, to reduce the discrete devices, and the use of double-layer circuit board, the structure is more concise, more stable quality performance..
【Microcomputer Design】Can be seen, audible, can be recorded, can be put all-round automatic dial-up help. Can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help. Can be selected according to different host requirements N, C N, O or voltage input trigger signal..
【Self-detection Function】All-round boot, to eliminate the occurrence of failure. 100% no error, the panel can be seven digital display, indicating the top or button echo, directly detect the input of the phone number and help voice is correct..
【With a Password】If accidentally triggered or when the situation occurs, you can always enter the password directly through the panel keys to stop the call..
【More Surprise】Microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice messages, without the need for another ....

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TXINLEI 8858 110V Hot Air Solder Blower SMT Rework Station Optional Portable Heat Gun 480W

Microcomputer control and warming-up very quickly..
Comfortable portable handheld and the Digital LED display..
The system has automatic cold air function, can extend the life of the heater and protect the hot air gun..
Safe solder QFP , PLCC , BGA and other temperature-sensitive components..
Adjust the air flow and temperature control pad..

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Pilipane Telephone Voice Dialer, Wired Telephone Voice Dialer, Auto-dialer Burglar Alarm, Home Security System with Phone Dialer House Office Alarm System

[Microcomputer Design] This telephone dialer can be seen, audible, can be recorded, can be put all-round automatic dial-up help.Can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help..
[High Quality] The use of highly reliable IC, to reduce the discrete devices, and the use of double-layer circuit board, the structure is more concise, more stable quality performance.100% no error, the panel can be seven digital display, indicating the top or button echo, directly detect the input of the phone number and help voice is correct..
[Multiple Passwords] This alarm can be selected according to different host requirements N, C N, O or voltage input trigger signal.Can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password..
[Security Protection] All-round boot, self-detection function, to eliminate the occurrence of failure.With a password, if accidentally triggered or when the situation occurs, you can always enter the password directly through the panel keys to stop the call..
[Fully Automatic]: Microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice me....

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AGPtek® Professional Digital Laser Photo Tachometer Non Contact RPM Tach

ACCURATE MEASUREMENT:Wide measuring range(2.5RPM to 99999 RPM).
High resolution(0.1RPM or 1RPM).Accurately measure the speed of motors and machine....
TECHNOLOGY&DISPLAY: The use of microcomputer technology, anti-jamming technology and other advanced technology, can accurately measure the speed....
PORTABLE:Compact and lightweight.Easy to take out . Dimension: approx. 131 (L) x 70 (W) x 29 (D) mm/ 5.16 x 2.76 x 1.14inches..
WIDELY USE:Used in the field of motor, wheels, lathe for metal or wood cutting work, electrical fan, paper making, chemical fiber, washing machines,....

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Pssopp Wired Telephone Voice Auto dialer Burglar Security Wired Home Security System Telephone Dialer Home Security SystemsSecurity Surveillance

4 Groups of Telephone Number:This alarm dialer can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password..
Automatically Record Voice:This alarm dialer built-in microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice messages, without the need for another phone..
Microcomputer Design:This alarm dialer adopts microcomputer design, which can be seen, audible, can be recorded, can be put all-round automatic dial-up help..
Functional and Practical:This alarm dialer can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help..
With Pause & Automatic Transfer Function:There is a pause and switchboard automatic transfer extension function, pause time, select 2, 4 or 6 seconds, according to the switchboard waiting time, set directly by the panel button..

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EBL D Cells 10000mAh Rechargeable Batteries 4 Counts with C D 9V AA AAA Battery Charger

Multiple function of charger with 3 different mode: charge, discharge, error detect..
Compatible with 1/2/3/4 AA, AAA, C, D Ni-MH Ni-CD rechargeable batteries and 1/2 9V Ni-MH Ni-CD batteries..
Personality LCD display to show its charging progress for AA/AAA/C/D Ni-MH Ni-Cd batteries, and the LED display for 9V batteries..
Intelligent microprocessor controlled,built-in microcomputer chip will convert the charging mode from fast charging to trickle charging when batteries are nearly full charged(actually not) which ensure the batteries are fully charged..
High quality ensured with double protection: negative delta V (- ∆V) cut-off function (except for 9V batteries),with safety timer control for overcharge protection ,with short circuit protection ,with non-rechargeable/bad cell detection..

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Telephone Dialer, Wired Telephone Voice Auto dialer Burglar Security Wired Home Security System with Phone Dialer House Office Alarm System

Microcomputer Design---This alarm dialer adopts microcomputer design, which can be seen, audible, can be recorded, can be put all-round automatic dial-up help..
Automatically Record Voice---This alarm dialer built-in microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice messages, without the need for another phone..
4 Groups of Telephone Number---This alarm dialer can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password..
With Pause & Automatic Transfer Function---There is a pause and switchboard automatic transfer extension function, pause time, select 2, 4 or 6 seconds, according to the switchboard waiting time, set directly by the panel button..
Functional and Practical---This alarm dialer can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help..

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GLOGLOW Alarm Dialer, Wired Telephone Voice Auto dialer Burglar Dialer Home Office Security System with Phone Dialer for Protects House and Office

4 Groups of Telephone Number---This alarm dialer can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password..
Automatically Record Voice---This alarm dialer built-in microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice messages, without the need for another phone..
Microcomputer Design---This alarm dialer adopts microcomputer design, which can be seen, audible, can be recorded, can be put all-round automatic dial-up help..
With Pause & Automatic Transfer Function---There is a pause and switchboard automatic transfer extension function, pause time, select 2, 4 or 6 seconds, according to the switchboard waiting time, set directly by the panel button..
Functional and Practical---This alarm dialer can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help..

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fyeTa DIY Clock kit Digital Tube Time temperatiure Date Display English Voice time Night Light DIY Electronic kit Soldering Projects(Green)

Digital tube led color:green. clock function:Voice timekeeping function, hourly timekeeping function, temperature display (correction), alarm clock, night light, automatic brightness adjustment, date display, week display, power-off memory.
Single chip microcomputer:STC15W408AS DIP-28,Clock IC:DS1302 DIP-8.32867hz crystal oscillator,CR1220 button battery with power off memory function,USB turn 5V power input..
Tutorial: The product contains a paper manual. Scan the QR code on the manual to enter the web manual, including detailed welding step diagrams and welding step videos, and instructions for setting the clock..
Reset: Press and hold 3 buttons at the same time for 5 seconds, then 12:00 is displayed, and the reset is successful. (The default is to turn off the voice and alarm functions).
widely used in schools to help students learn basic mechanical and electronic skills.Through the analysis of the circuit, understand the working principle of the circuit, learn to train electronic skills, welding training..

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VPABES 938D Portable Hot Tweezers Mini Soldering Station US Plug for BGA SMD Repairing Tool

【Digital LED Display】 The product adopt microcomputer control,The hot air and soldering iron all are digital LED display the temperature..
【Rework & Soldering】 2 in 1 SMD Hot Air Rework Station and Soldering Iron..
【Solder Station Features】 High power,quick warming-up,Temperature stabilization and is impervious to air,,and long life and low noise. it have inductance in the hadle,it will be quickly to work when you take the handle,when the handle is return to the shelf,the machine will automatic stopage..
【Widely Used】 Designed for soldering or de-soldering SOIC, CHIP, QFP, PLCC, BGA and other temperature sensitive components, essential tool for cell phone repair, laptop repair, or circuit boards soldering..
【20-in-1 Full Kit】 The packing include: 1 * 898D 110V Solder station, 12 * Solder iron tips, 1 * 6in1 BGA tools, 1 * Desoldering pump, 1 * 100g solder wire, 2 * Tweezers, 1 * Soldering iron heater, 1 * Hot air gun heater, 1 * IC puller..

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